








HESSIAN OURART
All-metal hollow flagship flat-headprofessionalvocal headphones singlecrystal copper wire version
Ultra-sonic quadrant
The OURART copper version differs from the sterlingsilver version only in the wire material. The sound issimilar to the sterling silver version, but the purityand depth of the sound are less pronounced. Thecopper version offers excellent value for money, butthose seeking a higher price can opt for the 1699sterling silver version.

OURART is a professionalheadphone orientedtowards vocals, with delicate vocals and deepemotional expression.As a high-quality flat-headearphone, the sound atmosphere is good and thesound field is natural and transparent.
OURART is the flagship flat-head plug of Hesse. ltsshell is made of all-aluminum alloy, finely processedby CNc, and combined with a decompression processIt has strong anti-violence ability and long service life.

The hollow front cavity design canincrease the transparency of the soundand provide richer and more delicatedetails.
The MMCXinterchangeable cable design gives youmore choices in cable material, allowing you tocreate different sound styles. We recommend usinghigh-purity copper or high-purity silver cables.

The OURART shell diameter (wearing diameter)is 16mm,which is 1mm smaller than the MX500 and comparable tothe PK earphones.lt fits well and is not easy to slip off. Withthe hollow ear pad, the sound is more transparent.
Specifications:
Brand:Hessian
Product Name:Metalflagship flat-headheadphonesHeadphone model:OURART singleproduct copper wire versionDrive unit: 14.6mm composite titanium-plateddiaphragm HiFi flagship unit
Impedance: 45Ω(ohm)
Frequency response:15~45KHZ
Line length: 1.2 meters
Sensitivity:127dBNrms@1KHZ
T H D:<1%@1KHz
Cable standard:MMCX
Implementation standard:GB/T14471-2013